汽轮机碳石墨汽封密封环
精密加工的碳石墨密封环,用于汽轮机汽封密封。自润滑材质可在极端温度下保持紧密间隙。孔径范围25–600毫米;兼容特里维尼(Triveni)、BHEL、西门子汽封密封系统。可提供剖分式设计,便于原位安装,无需拆卸转子。
Application: 适用于汽轮机轴端汽封的压力保持;燃气轮机迷宫式轴封。
₹5K – ₹35K每套confirmed after review
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汽轮机备件定制生产
汽轮机减压阀 (PRV) 与减温减压装置 (PRDS)
Indicative Price Range
₹18K–₹2L每站
PRDS调压减温站;单/双元件;DN25–150
Prices vary by turbine model, OEM spec, material grade, and order quantity. The range shown reflects our typical market spread — contact us for a firm quotation.
适用于将蒸汽从锅炉总管压力调节至汽轮机辅助及工艺供汽压力的减压阀(PRV)及组合式减压减温站(PRDS)。PRV将高压上游蒸汽降至稳定受控的下游压力。PRDS将压力控制阀(PCV)与雾化减温器及温度控制阀(TCV)相结合,同时将过热蒸汽的压力及温度降至所需工艺条件。可提供分体式PRDS(独立的PRV及减温器)或组合紧凑式PRDS机组。
Primary Industrial Application
适用于联合发电、电力、制糖及工艺厂中每一个蒸汽减压点:高压蒸汽总管至中低压供汽;汽轮机抽汽调质;汽轮机旁路管路(在汽轮机跳闸及启动期间保护凝汽器);锅炉辅助蒸汽至厂用设施(除氧器、给水加热、燃油加热、吹灰)。规格范围DN25至DN300(可按需提供更大规格)。用于汽轮机旁路应用的PRDS可在启动、负荷跳闸及部分负荷运行期间,通过安全地将高压过热蒸汽降至凝汽器条件来保护汽轮机。
| Size Range | DN25至DN300(PRV);DN50至DN300(减温器) |
|---|---|
| Est. Price | ₹18K – ₹2LIndicative estimate · contact for firm quote |
| Lead Time | Stocked / 2–4 weeks |
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汽轮机迷宫式轴封填料
为汽轮机轴封定制制造的迷宫式密封分段及填料。高温合金抗侵蚀齿形结构,按原厂紧密间隙规格加工。典型径向间隙0.2–0.6毫米(按原厂规格);弹回式(可伸缩)密封相较固定式设计可缩短停机时间。兼容特里维尼、BHEL、西门子、Belliss & Morcom及KKK汽轮机。
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适用于关键旋转汽轮机设备的精密加工巴氏合金(白合金)轴颈轴承及推力轴承。超声波结合检测可验证巴氏合金与瓦壳的粘接质量。
Application: 适用于汽轮机、压缩机及齿轮箱中高速转子的支撑;汽轮机推力轴承座内的推力负荷管理。
₹12K – ₹95K每件confirmed after review
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